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CL-PS7500FE

Cirrus Logic
Part Number CL-PS7500FE
Manufacturer Cirrus Logic
Description System-on-a Chip for Internet Appliance
Published Mar 23, 2005
Detailed Description www.DataSheet4U.com CL-PS7500FE Advance Data Book FEATURES s Available in 56- and 40-MHz speed grades s System-on-a-ch...
Datasheet PDF File CL-PS7500FE PDF File

CL-PS7500FE
CL-PS7500FE

Overview
www.
DataSheet4U.
com CL-PS7500FE Advance Data Book FEATURES s Available in 56- and 40-MHz speed grades s System-on-a-chip solution — — — — — — — — — — — 32-bit ARM7 processor with MMU 4K unified cache FPU (floating point unit) Graphics controller drives CRT or LCD CD-quality sound audio controller DRAM controller ROM/Flash controller Three-channel DMA for video, cursor, and sound PC-style I/O bus Two-state power management Eight general-purpose I/O lines System-on-a Chip for Internet Appliance OVERVIEW The Cirrus Logic CL-PS7500FE is designed to be used in internet appliances such as the network computer, smart-TV, intranet terminal, screen phones, DVD players, and so on.
The massively integrated CL-PS7500FE offers a complete system-on-a-chip solution that includes a 32-bit ARM CPU with cache and MMU, CRT and LCD controller, memory controller, FPU, CD-quality sound controller, interface to the Cirrus Logic DSP device for 56K modem and speakerphone, and a PC-type I/O bus.
To handle streaming of audio and video data on the Internet, the CL-PS7500FE includes a double-precision FPU to accelerate software codecs.
(cont.
) TV HEADPHONES s Performance — 50 Vax™-MIPS (Dhrystone®) at 56 MHz — Up to 12 Mflops, double-precision FP (LINPACK) s FPU — Implements ANSI/IEEE Std 754-1985 — Single, double, and extended precision (cont.
) Functional Block Diagram ROM DRAM (4 MBYTE, TYP) COLOR LCD SVGA MONITOR ENCODER PAL/NTSC CD-DAC CS4333 56k MODEM CL-MD34XX CONFIG.
MEMORY (NON-VOL.
) REALTIME CLOCK MEMORY BUS ETHERNET CS89XX VIDEO O/P (RGB) I/O PORT AUDIO O/P (32 BIT) CL-PS7500FE 240-PIN PQFP ISA-STYLE BUS FRONT PANEL: STATUS LEDs RUN/STANDBY SW 2*PS/2 PORTS 2 ANALOG INPUTS www.
DataSheet4U.
com KEYBOARD MOUSE GAMES DEVICE (ANALOG) Version 2.
0 June 1997 www.
DataSheet4U.
com CL-PS7500FE System-on-a-Chip for Internet Appliance FEATURES (cont.
) s CRT or color/monochrome LCDs — Resolutions up to 1024 × 768 — 256-entry 28-bit video palette — Single- and dual-scan panel ...


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